Danfoss vlt FC 102 Operating Guide

8.6
8.6.1
8.6.2
8.7
8.8
8.8.1
8.8.2
8.8.3
8.9
8.9.1
8.9.2
8.9.3
8.9.4
8.9.5
8.9.6
8.9.7
8.9.8
8.9.9
8.9.10
8.9.11
8.9.12
8.9.13
8.10
8.10.1
8.10.2
8.10.3
8.10.4
8.11
8.12
9
9.1
Motor Output and Motor Data 96
Motor Output (U, V, W) 96
Torque Characteristics 96
Ambient Conditions 97
Cable Specifications 97
Motor Cable Length 97
Power Cable Cross-sections 97
Control Cable Cross-sections 98
Control Input/Output and Control Data 98
Digital Inputs 98
STO Terminal 37 (Terminal 37 is Fixed PNP Logic) 98
Analog Inputs 99
Pulse/Encoder Inputs 99
Digital Outputs 100
Analog Output 100
Control Card, 24 V DC Output 100
Control Card, +10 V DC Output 100
Control Card, RS485 Serial Communication 100
Control Card, USB Serial Communication 100
Relay Outputs 101
Control Card Performance 101
Control Characteristics 101
Fuses and Circuit Breakers 102
Fuse Recommendations 102
CE Compliance 102
UL Compliance (61800-5-1) 105
UL Compliance (508C) 106
Connection Tightening Torques 110
Power Ratings, Weight, and Dimensions 111
Appendix 116
Symbols and Abbreviations 116
AQ267037536117en-000101/130R00836 | Danfoss A/S © 2023.09
Contents
VLT HVAC Drive FC 102
Operating Guide

Danfoss vlt FC 102 Specifications

General

Category	DC Drives
Model	Danfoss VLT FC 102
Output voltage range	0 to rated motor voltage
Power range	0.37 kW to 200 kW
Communication interfaces	RS-485
Protection features	Overvoltage, undervoltage, overcurrent, short circuit, earth fault, overtemperature, motor thermal protection
Cooling method	Air-cooled
Enclosure rating	IP20, IP21, IP55 (depending on model)
Approvals	CE, UL, cUL